Satoru Osaki, MD, PhD

Associate Professor

  • Surgical Director of Trans-Catheter Aortic Valve Replacement (TAVR) program
  • Dyad lead of the Ischemic Heart Disease program
  • Division of Cardiothoracic Surgery
(608) 262-3858

600 Highland Ave.
MC 3236
Madison, WI 53792-3284


  • MD, Ehime University School of Medicine, Ehime, Japan, 1998
  • Residency in General Surgery, Hiroshima City Hospital, Hiroshima, Japan, 2000
  • Residency in Cardiovascular Surgery, Kure Kyosai Hospital, Hiroshima, Japan, 2002
  • Fellowship in Cardiovascular Surgery, Okayama University Graduate School of Medicine and Dentistry, Okayama, Japan, 2006
  • PhD, Okayama University Graduate School of Medicine and Dentistry Okayama, Japan, 2006
  • Fellowship in Cardiovascular Surgery, University of Wisconsin Hospitals and Clinics, Madison, WI, 2011

Clinical Specialties

Dr. Osaki specializes in the following: coronary artery bypass surgery, beating heart surgery, aortic and mitral valve surgery, surgery for end-stage heart disease, heart transplantation, mechanical assist devices, minimally invasive cardiac surgery, cardiac arrhythmia surgery, robotic cardiac surgery, pericardiectomy, and cardiac reoperation.

Recent Publications

  • The impact of increased pulmonary arterial pressure on outcomes after transcatheter aortic valve replacement.
    Ujihira K, Kohmoto T, Gimelli G, Raval A, Jacobson K, Wolff M, Osaki S
    Catheter Cardiovasc Interv 2020 Apr 03;
    [PubMed ID: 32243048]

  • Percutaneous closure of left ventricle pseudoaneurysm using 3D printed heart model for procedure planning: A novel approach.
    Mohamed E, Telila T, Osaki S, Jacobson K
    Catheter Cardiovasc Interv 2019 Nov 15; 94(6): 874-877
    [PubMed ID: 31313478]

  • Transcatheter aortic valve replacement in patients with anomalous left circumflex coronary artery.
    Ujihira K, Raval AN, Wolff MR, Osaki S
    J Card Surg 2019 Jun; 34(6): 503-505
    [PubMed ID: 31021012]

  • Outcomes of surgical aortic valve replacement for mixed aortic valve disease.
    Philip JL, Zens T, Lozonschi L, De Oliveira NC, Osaki S, Kohmoto T, Akhter SA, Tang PC
    J Thorac Dis 2018 Jul; 10(7): 4042-4051
    [PubMed ID: 30174847]

  • Inter- and intra-observer repeatability of aortic annulus measurements on screening CT for transcatheter aortic valve replacement (TAVR): Implications for appropriate device sizing.
    Knobloch G, Sweetman S, Bartels C, Raval A, Gimelli G, Jacobson K, Lozonschi L, Kohmoto T, Osaki S, François C, Nagle S
    Eur J Radiol 2018 Aug; 105: 209-215
    [PubMed ID: 30017282]

All Publications on PubMed